Finding the Third Proportional to 43,380 and 58,926
Calculator
Solution
The third proportional to 43,380 and 58,926 is: 80,043.19
Step by Step Solution
- Step 1: Write the proportion equation
43,380 : 58,926 = 58,926 : x - Step 2: Convert to fraction form
43,380/58,926 = 58,926/x - Step 3: Cross multiply
43,380x = 58,926 × 58,926 - Step 4: Simplify right side
43,380x = 3,472,273,476 - Step 5: Solve for x
x = 3,472,273,476/43,380 - Step 6: Final answer
x = 80,043.19
Related Problems
Find third proportional to 21,690 and 29,463
Half scale
Find third proportional to 86,760 and 117,852
Double scale
Find third proportional to 43,382 and 58,929
Similar ratio
Find third proportional to 65,070 and 88,389
1.5x scale
Why These Related Problems?
These problems maintain the same ratio (1.36) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.